Update gpMgmt readme to include instructions for running tests
Update gpMgmt readme to include instructions for running tests

xuegang/gpdb,rvs/gpdb,lintzc/gpdb,cjcjameson/gpdb,Chibin/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,edespino/gpdb,edespino/gpdb,lintzc/gpdb,Chibin/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,Chibin/gpdb,janebeckman/gpdb,cjcjameson/gpdb,Quikling/gpdb,Chibin/gpdb,xuegang/gpdb,50wu/gpdb,janebeckman/gpdb,ashwinstar/gpdb,50wu/gpdb,janebeckman/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,rvs/gpdb,lisakowen/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,rvs/gpdb,adam8157/gpdb,CraigHarris/gpdb,50wu/gpdb,Chibin/gpdb,ashwinstar/gpdb,kaknikhil/gpdb,rvs/gpdb,kaknikhil/gpdb,xuegang/gpdb,kaknikhil/gpdb,lintzc/gpdb,royc1/gpdb,jmcatamney/gpdb,adam8157/gpdb,yuanzhao/gpdb,adam8157/gpdb,ashwinstar/gpdb,50wu/gpdb,Chibin/gpdb,50wu/gpdb,adam8157/gpdb,xuegang/gpdb,chrishajas/gpdb,edespino/gpdb,rvs/gpdb,jmcatamney/gpdb,xinzweb/gpdb,Quikling/gpdb,jmcatamney/gpdb,xuegang/gpdb,jmcatamney/gpdb,janebeckman/gpdb,adam8157/gpdb,jmcatamney/gpdb,xinzweb/gpdb,kaknikhil/gpdb,janebeckman/gpdb,chrishajas/gpdb,Quikling/gpdb,rvs/gpdb,janebeckman/gpdb,jmcatamney/gpdb,xinzweb/gpdb,yuanzhao/gpdb,rvs/gpdb,rvs/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,lintzc/gpdb,0x0FFF/gpdb,Quikling/gpdb,edespino/gpdb,royc1/gpdb,50wu/gpdb,50wu/gpdb,chrishajas/gpdb,lisakowen/gpdb,lintzc/gpdb,adam8157/gpdb,edespino/gpdb,CraigHarris/gpdb,edespino/gpdb,CraigHarris/gpdb,janebeckman/gpdb,greenplum-db/gpdb,lisakowen/gpdb,Quikling/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,chrishajas/gpdb,yuanzhao/gpdb,Quikling/gpdb,yuanzhao/gpdb,rvs/gpdb,royc1/gpdb,xinzweb/gpdb,royc1/gpdb,CraigHarris/gpdb,xinzweb/gpdb,Quikling/gpdb,ashwinstar/gpdb,janebeckman/gpdb,kaknikhil/gpdb,xinzweb/gpdb,adam8157/gpdb,lisakowen/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,chrishajas/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,edespino/gpdb,xuegang/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,edespino/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,edespino/gpdb,greenplum-db/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,xinzweb/gpdb,lisakowen/gpdb,chrishajas/gpdb,janebeckman/gpdb,janebeckman/gpdb,xuegang/gpdb,rvs/gpdb,CraigHarris/gpdb,royc1/gpdb,lisakowen/gpdb,lintzc/gpdb,chrishajas/gpdb,cjcjameson/gpdb,lintzc/gpdb,Chibin/gpdb,Chibin/gpdb,lintzc/gpdb,yuanzhao/gpdb,xuegang/gpdb,lisakowen/gpdb,adam8157/gpdb,kaknikhil/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,royc1/gpdb,xuegang/gpdb,Chibin/gpdb,chrishajas/gpdb,50wu/gpdb,edespino/gpdb,0x0FFF/gpdb,0x0FFF/gpdb,0x0FFF/gpdb,royc1/gpdb,royc1/gpdb,Chibin/gpdb,lintzc/gpdb,kaknikhil/gpdb,jmcatamney/gpdb,lisakowen/gpdb,Quikling/gpdb,greenplum-db/gpdb,CraigHarris/gpdb,Quikling/gpdb,ashwinstar/gpdb,xinzweb/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,Quikling/gpdb